Genuine AT&T Model 1772, 2-Line Digital Answering System w/ Power Supply-and box

Genuine AT&T Model 1772, 2-Line Digital Answering System w/ Power Supply-and box. LUCENT TECHNOLOGIES-- AT&T 2 LINE DIGITAL ANSWERING SYSTEMMODEL 1772 1772 System lets you record up to 4 different announcements - A, B. C, and AO on either line 1 or line 2.You can use the same announcement or different announcement on each line.